/* 
 * Copyright (C) 2007 Google Inc.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package com.google.android.samples.view;

import com.google.android.samples.R;

import android.app.Activity;
import android.os.Bundle;
import android.view.Window;
import android.view.View;
import android.widget.Button;


/**
 * Demonstrates how to switch between normal and indetermiate progress
 * indicator in the window's title bar.
 */
public class ProgressBar4 extends Activity {
    private boolean mToggleIndeterminate;

    @Override
    protected void onCreate(Bundle icicle) {
        super.onCreate(icicle);

        requestWindowFeature(Window.FEATURE_PROGRESS);
        setContentView(R.layout.progressbar_4);
        getWindow().setFeatureInt(Window.FEATURE_PROGRESS,
                Window.PROGRESS_VISIBILITY_ON);
        getWindow().setFeatureInt(Window.FEATURE_PROGRESS, 5000);

        Button button = (Button) findViewById(R.id.toggle);
        button.setOnClickListener(new Button.OnClickListener() {
            public void onClick(View v) {
                mToggleIndeterminate = !mToggleIndeterminate;
                if (mToggleIndeterminate) {
                    getWindow().setFeatureInt(Window.FEATURE_PROGRESS,
                            Window.PROGRESS_INDETERMINATE_ON);
                } else {
                    getWindow().setFeatureInt(Window.FEATURE_PROGRESS,
                            Window.PROGRESS_INDETERMINATE_OFF);
                }
            }
        });
    }
}
